* {
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Microsoft YaHei';
  font-size: 16px;
  min-width: 785px;
}

header {
  padding: 20px 100px 10px;
}

header nav {
  float: right;
}

header nav a {
  color: #333;
  line-height: 45px;
  margin-left: 50px;
}
nav a.active {
  color: #13CCA7;
}

.hr {
  display: block;
  background: #00C6A0;
  width: 100%;
  height: 2px;
}

footer {
  padding: 40px 100px 30px;
}

footer .right {
  float: right;
}

footer .right nav {
  margin-top: -5px;
  margin-bottom: 15px;
}
footer .right nav a {
  color: #333;
  margin-right: 20px;
}

footer .right .info {
  line-height: 40px;
  font-size: 0.875rem;
  color: #777;
}
footer .right .info img {
  margin: 0 10px 0 -5px;
}
footer .right .info * {
  vertical-align: middle;
}

footer .left > img {
  vertical-align: middle;
}

footer .left .logo {
  display: inline-block;
  vertical-align: middle;
  width: 98px;
  margin-left: 10px;
  text-align: center;
}
footer .left .logo div {
  color: #666;
}

footer .left .beian {
  margin-top: 5px;
  font-size: 0.75rem;
  color: #bbb;
}

a {
  text-decoration: none;
  outline: none;
}

.container {
  width: 100%;
  box-sizing: border-box;
}
@media screen and (min-width: 1440px) {
  .container {
    width: 1440px;
    margin-left: auto;
    margin-right: auto;
  }
}

.coverbg {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: black;
  filter: alpha(opacity=70);
  opacity: 0.7;
}

.cover {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 340px;
  margin-left: -200px;
  margin-top: -170px;
  background: white;
  border-radius: 3px;
  text-align: center;
}

.cover .title {
  padding: 30px 0;
  color: #545454;
}
.cover .close {
  font-size: 30px;
  line-height: 30px;
  color: #808080;
  position: absolute;
  top: 0;
  right: 8px;
  cursor: pointer;
}

.cover img {
  width: 200px;
}

.hidden {
  display: none;
}
